Abstract: A method for manufacturing a product in the form of a sheet or a block, including: preparing an initial mixture including one or more stones or a stone-like granular material having a selected particle size and a binder; depositing a layer of the initial mixture having a predetermined thickness onto a surface of a conveyor belt; performing prepressing and finally obtaining a roughly formed material; systematically depositing layers of initial mixtures onto surface of the conveyor belt in parallel, making each layer not superposed in a direction perpendicular to surface of the conveyor belt, but arranged in sequence in a direction of width of the conveyor belt to form a multi-component or composite mixture structure; conveyor belt conveys the multi-component or composite mixture into a rotated container or support member; after discharged from the rotated container or support member, a final mixture is conveyed to perform subsequent pre-compression and hardening.

Abstract: Layering of initially mixed granular dissimilar material components deposited by surface flow is realized by varying the relative angle of the flowing layer periodically with respect to the bulk of the pile formed. Layer thickness and extent can be controlled by varying the timing and extent of the surface variations. Variation in surface flow rates may be realized by varying the feed rate from an inlet to a collection base at a fixed feed location, varying the feed location relative to the collection base, tilting the collection base that is supporting the material, and reducing the pile repose angle using vibration or fluid flow through the base.

Abstract: This disclosure relates to making medical solutions. In certain aspects, a method is performed by a data processing apparatus. The method includes introducing liquid into a container that contains a dissolvable solid concentrate in a manner so that a layer of solution above the solid concentrate is maintained at a depth that allows the liquid introduced into the container to agitate the solution adjacent to the solid concentrate to cause mixing of the solid concentrate with the solution.

Abstract: Scalable compact static mixer comprising a rotationally symmetrical cascaded mixing structure.

Abstract: An apparatus for preparing samples of granulated material comprises an upper vessel having a floor including a plurality of planks, slots between each plank, and an open ceiling to allow passing of homogenized material, a lower vessel under the upper vessel and having a plurality of division plates that fit in the slots and form a plurality of compartments which hold samples, a feeder which oscillates over the upper surface of the upper vessel to render a homogenised and representative sample. The method comprises positioning the lower vessel under the upper vessel, feeding material to be sampled through the feeder by an oscillating movement, raising the lower vessel such that the division plates partition the heap of material to form a plurality of samples, removing planks from the upper vessel, thus forcing the plurality of samples to fall toward the compartments, and separating both the vessels to remove the samples.

Abstract: An arrangements optimised for the mixing control of several components to be mixed by the user. The components include a paste A to be dispensed in a strand and another component B. A includes A1 which is white or a lightly coloured base paste and A2 is an intensely coloured colour paste. The components are within a container with a discharge aperture. Given stripes of A1 in A2 or of A2 in A1 are being arranged or A1 and A2 are stored separately and, at the discharge aperture, a device for producing stripes of A1 in A2 or of A2 in A1 is provided such that A1 and A2 together result in a stripe pattern in the discharged strand which is provided for mixing with at least one further component B.

Abstract: The invention provides devices and methods for increasing the degree of mixing of fluids, including under conditions of laminar flow and turbulent flow. In one embodiment, mixing of fluids using the invention's devices and methods is increased by splitting the flow of at least one of the fluids into two or more inlet channels. This is optionally followed by further splitting and merging (e.g., using one or more split and merge (SAM) mixer) the fluids.

Abstract: An emulsifying device (100) for forming an emulsion (1) having a continuous phase (2) and at least one dispersed phase (3.1, 3.2) includes a dispersion region (10) for forming the emulsion (1), a channel (20) which leads to the dispersion region (10) and is designed to accommodate laminar-flowing liquid filaments of the continuous and dispersed phases (2, 3.1, 3.2), a feed line (30) for feeding the continuous phase (2) into the channel (20), and at least one injection line (40, 41) for supplying the at least one dispersed phase (3.1, 3.2) into the channel (20), wherein the at least one injection line (40, 41) is connected to the channel (20) via a multitude of injection bores (42), and the dispersion region (10) includes a gap opening (11) of the channel (20) which opens into an environment of the emulsifying device (100). A process is also described for forming an emulsion (1) having a continuous phase (2) and at least one dispersed phase (3.1, 3.2).

Abstract: An apparatus and method for preparation of liquid formula from powder. The apparatus comprises a mixing spout having at least a liquid output adapted for enabling mixing of powder when the liquid is poured on the powder through the mixing spout; a first container to store the powder; and a second container to store the liquid; wherein the apparatus enabled to cause the mixing of the powder and the liquid by causing at least a portion of the liquid to flow though said mixing spout onto the powder.

Abstract: An apparatus for highly controlled color composition and distribution within the face mix of semi-dry concrete mix paving stones is disclosed.

Abstract: Microscale or nanoscale apparatus for stopped-flow, quenched flow or continuous flow reaction apparatus where fluids or gases are mixed in a device composed of parallel or serial assembly of the basic fluid-containing cell having a longitudinal axis, a cross-sectional area generally perpendicular to the longitudinal axis, and at least one connected crossing cell having a longitudinal axis, a cross-sectional area generally perpendicular to said longitudinal axis and a fluid motivating force interacting transversally with the fluids flow.

Abstract: In an arrangement for mixing fiber components, for example fiber flocks, especially in spinning preparation, fiber web production or the like, in which the fiber material to be supplied is conveyable into at least two weighing containers and, when weighing is complete, the fiber material is dischargeable from the at least two weighing containers onto a mixing belt, the weighing containers are arranged one after the other—seen in the direction of travel of the belt—above the mixing belt. In order that accurate weighing, troublefree production and increased throughput can be achieved in a simple manner, the position of at least one weighing container can be adjusted transverse to the longitudinal extent of the mixing belt.

Abstract: A pigmentation dispenser utilizes a hopper having two rotors therein, a first rotor above a second rotor. The second rotor moves the pigmentation material through an outlet opening and deposits it on a conveyor containing a concrete mix. The concrete mix and pigmentation material are then moved to a mixer which mixes them together. A cleanout is also in communication with the hopper and the second rotor can be reversed to move the pigmentation toward the cleanout.

Abstract: A low power consuming dough-making machine is provided that includes sources of liquid and dry ingredients for the dough, a movable conveyor for receiving thereon layers of liquid and dry ingredients from the sources thereof to form a cake of ingredients of the desired dough composition, and a plurality of high speed rollers for kneading the cake of ingredients to the desired consistency for the dough product.